Hi, i'm new to the forum and have a question, i currently have an86 regal with a sbc400,w cam and intake/th400,w shift kit: but i'm still not satisfied with it's performance. I don't want a race car just a little more excitement from the pedal. what can i do to provide the best bang 4 the buck?

Cam is comp cam 12-211-2
intake- edelbrock 2101
rebuilt q-jet

Thanks for any help!